:root {
    --primary: #0056b3;
    --secondary: #00c0ef;
    --accent: #7d3c98;
    --dark: #1a2b4d;
    --light: #f8f9fa;
    --gray: #6c757d;
    --success: #28a745;
    --gold: #ffd700;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 15px;
}


.section-title-center h2:after {
    left: 50%;
    transform: translateX(-50%);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary);
    color: white;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 1px;
}

.btn:hover {
    background: #004494;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background: var(--secondary);
}

.btn-secondary:hover {
    background: #00a7d0;
}

.btn-gold {
    background: var(--gold);
    color: #333;
}

.btn-gold:hover {
    background: #e6c200;
}

/* Header Styles */
header {
    background-color: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    margin: 0;
    color: var(--primary);
}

.logo span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links > li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--secondary);
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.9) 0%, rgba(0, 192, 239, 0.85) 100%), url('https://images.unsplash.com/photo-1521791136064-7986c2920216?ixlib=rb-4.0.3') center/cover;
    color: white;
    padding: 180px 0 100px;
    margin-top: 80px;
    text-align: center;
}

.hero h1 {
    color: white;
    max-width: 800px;
    margin: 0 auto 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.4rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

/* Introduction Section */
.introduction {
    padding: 100px 0;
    background: var(--light);
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.intro-text {
    flex: 1;
}

.intro-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Philosophy Section */
.philosophy {
    padding: 100px 0;
    background: white;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.philosophy-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    border-left: 4px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.philosophy-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Partnership Models Section */
.partnership-models {
    padding: 100px 0;
    background: linear-gradient(to right, #f8f9fa, #e9ecef);
}

.models-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.model-tab {
    padding: 12px 25px;
    background: white;
    border: 2px solid var(--primary);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.model-tab:hover, .model-tab.active {
    background: var(--primary);
    color: white;
}

.model-content {
    display: none;
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.model-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.model-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.model-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-right: 15px;
}

.model-features {
    margin-top: 25px;
}

.model-features h4 {
    color: var(--primary);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--light);
    padding-bottom: 8px;
}

.feature-list {
    padding-left: 20px;
}

.feature-list li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 30px;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* Support Framework Section */
.support-framework {
    padding: 100px 0;
    background: white;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.support-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    text-align: center;
    border-top: 4px solid var(--secondary);
}

.support-card:hover {
    transform: translateY(-10px);
}

.support-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

/* Vision Section */
.vision {
    padding: 100px 0;
    background: linear-gradient(to right, var(--primary), var(--dark));
    color: white;
    text-align: center;
}

.vision h2 {
    color: white;
}

.vision h2:after {
    background: var(--secondary);
    left: 50%;
    transform: translateX(-50%);
}

.vision-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: var(--light);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.contact-info {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-top: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-info h3 {
    margin-bottom: 20px;
    color: var(--primary);
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-item i {
    color: var(--secondary);
    font-size: 1.2rem;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 70px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column h3 {
    color: var(--secondary);
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 15px;
}

.footer-column ul li a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: var(--secondary);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #aaa;
}

/* Responsive */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .intro-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        background: white;
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease;
    }
    
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .contact-details {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}